/Engine/Source/Runtime/OpenGLDrv/Public/OpenGLDrv.h
virtual FTexture2DRHIRef RHICreateTexture2DArrayFromResource ( EPixelFormat Format, uint32 SizeX, uint32 SizeY, uint32 ArraySize, uint32 NumMips, uint32 NumSamples, uint32 NumSamplesTileMem, const [FClearValueBinding](API\Runtime\RHI\FClearValueBinding) & ClearValueBinding, GLuint Resource, ETextureCreateFlags Flags )